Dysomma

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Dysomma
Shortbelly eel ( Dysomma anguillare ).jpg
Dysomma anguillare
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Dysomma

Alcock, 1889

Dysomma is a genus of eels in the cutthroat eel family Synaphobranchidae.

Species

There are currently 16 recognized species in this genus:

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Atractodenchelys phrix, known under the common name "arrowtooth eel" is an eel in the family Synaphobranchidae. It was described by Catherine H. Robins and Charles Richard Robins in 1970. It is a marine, deep water-dwelling eel which is known from its type locality in the eastern Caribbean, in the western central Atlantic Ocean. It is known to dwell at a depth range of 385–425 metres.

<i>Dysomma anguillare</i> Species of fish

Dysomma anguillare, the shortbelly eel, stout moray, mustard eel or arrowtooth eel, is an eel in the family Synaphobranchidae. It was described by Keppel Harcourt Barnard in 1923. It is a marine, tropical eel which is known from the western Atlantic Ocean and Indo-Western Pacific, including the United States, Venezuela, South Africa, Zanzibar, and Japan. It lives at a depth range of 30 to 270 metres, and inhabits muddy sediments in coastal waters and large rivermouths. Males can reach a maximum total length of 52 centimetres (20 in).

Dysomma bucephalus is an eel in the family Synaphobranchidae. It was described by Alfred William Alcock in 1889. It is a tropical, marine eel which is known from the Indo-Pacific. It is known to dwell at a maximum depth of 353 metres.

Dysomma dolichosomatum is an eel in the family Synaphobranchidae. It was described by Christine Karrer in 1983. It is a tropical, marine eel which is known from the Indo-Pacific. It dwells at a depth range of 550–555 metres.

Dysomma fuscoventralis is an eel in the family Synaphobranchidae. It was described by Christine Karrer and Wolfgang Klausewitz in 1982. It is a marine, deep water-dwelling eel which is endemic to the Red Sea. It dwells at a depth range of 750–1425 metres.

Dysomma goslinei is an eel in the family Synaphobranchidae. It was described by Catherine H. Robins and Charles Richard Robins in 1976. It is a tropical, marine eel which is known from the Indo-Pacific. Males can reach a maximum total length of 19.7 centimetres.

Dysomma longirostrum is an eel in the family Synaphobranchidae. It was described by Chen Yu-Yun and Michael Hin-Kiu Mok in 2001. It is a marine, temperate water-dwelling eel which is known from Taiwan, in the northwestern Pacific Ocean. It dwells at a depth range of 100–150 metres. Males can reach a maximum total length of 19.6 centimetres.

Dysomma melanurum is an eel in the family Synaphobranchidae. It was described by Johnson T. F. Chen and Herman Ting-Chen Weng in 1967. It is a subtropical, marine eel which is known from the western Pacific Ocean. Males can reach a maximum total length of 23.7 centimetres.

Dysomma muciparus is an eel in the family Synaphobranchidae. It was described by Alfred William Alcock in 1891. It is a tropical, marine eel which is known from the Indo-Pacific. It is known to dwell at a depth range of 439–505 metres.

Dysomma opisthoproctus is an eel in the family Synaphobranchidae. It was described by Chen Yu-Yun and Michael Hin-Kiu Mok in 1995. It is a subtropical, marine eel which is known only from northeastern Taiwan, in the northwestern Pacific Ocean. It is known to dwell at a maximum depth of 200 metres. Males are known to reach a total length of 42.1 centimetres.

Meadia roseni is an eel in the family Synaphobranchidae. It was described by Michael Hin-Kiu Mok, Chi-Ying Lee, and Hung-Jung Chan in 1991. It is a marine, deep water-dwelling eel which is known from Taiwan, in the northwestern Pacific Ocean. It is known to dwell at a depth of 1,020 metres (3,350 ft). Males can reach a maximum total length of 74.5 centimetres (29.3 in).

References

  1. Ho, H.-C.; Smith, D.G. & Tighe, K.A. (2015). "Review of the arrowtooth eel genera Dysomma and Dysommina in Taiwan, with the description of a new species (Anguilliformes: Synaphobranchidae: Ilyophinae)" (PDF). Zootaxa. 4060 (1): 86–104.